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Artificial Intelligence and Sensors in Smart Buildings

A special issue of Sensors (ISSN 1424-8220). This special issue belongs to the section "Intelligent Sensors".

Deadline for manuscript submissions: closed (10 April 2024) | Viewed by 728

Special Issue Editor


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Guest Editor
CIAD UMR 7533, Université de Bourgogne, UB, FR 21000 Dijon, France
Interests: artificial intelligence; smart buildings

Special Issue Information

Dear Colleagues,

The distribution of the population has dramatically changed over recent decades. Since 1980, the shift from rural to urban migration challenged peoples’ way of cohabiting. Nowadays, 60% of the global population lives in cities. This assortment has led to inefficient connectivity, ineffective transportation, pollution, weak security, and energy waste. Therefore, guaranteeing sustainable growth of cities demands scalable technological innovations, which must provide quality of life by maximizing resources. Humanity is currently living in the Big Data age.

One of the key pillars of Big Data is the notion that more data may lead to greater knowledge (Big Data’s mythological definition) of problems and, ultimately, a more accurate solution to those. Data in the building field are plentiful and produced fast. Various sources contribute data during the course of a building’s life cycle (design, construction, and maintenance). Stakeholders including customers, local suppliers, operational and technical teams, CEOs, and occupants, for example, continually contribute data, suggesting that the buildings sector creates a Big Data environment. The expert operators use automation systems to handle building objects in an attempt to give comfort to occupants efficiently.

In the Big Data era, Artificial Intelligence (A.I.) techniques and Internet of Things (IoT) systems have increased the capabilities of building systems by allowing them to learn, reason, and adapt to new scenarios. Consequently, transitioning from human to data-driven systems has formed a field known as Smart Buildings. Smart Buildings deal with optimizing buildings’ performance by leveraging Information and Communication Technology (ICT).

This field derives into two main currents from a computer science view, which focuses first on the occupant’s well-being (e.g., indoor air quality) and second on the operativity of the underlying architecture of the Building Management System (BMS) (e.g., Big Data storage). The occupants’ well-being sub-fields study how users can deal with buildings’ diverse energy sources (e.g., solar panels and wind turbines),  reduce energy consumption, and enhance services, such as thermal comfort, healthcare, indoor navigation, air quality, illumination, and localization. On the other hand, BMS’s architecture studies focus on optimizing the underlying system that supports the services for occupants.

Therefore, it is common to find research on integrating heterogeneous data and devices, enhancing the BMS interoperability and adaptability, and hierarchical decision-making algorithms in BMS. Occupants’ well-being and BMS’s architecture studies are intrinsically tied.

This Special Issue is dedicated to research aimed at pushing back the boundaries of intelligent building development.

Since BMS gathers voluminous data quickly, obtaining value from heterogeneous and geographically dispersed datasets generated from IoT is a major challenge. The lack of integration and context causes data silos, inflexibility of BMS, and decision-making conflicts. Underestimating these issues is risky for the scalability of BMS, thence risky for the sustainable development of cities.

Prof. Dr. Christophe Nicolle
Guest Editor

Manuscript Submission Information

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Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2600 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • smart buildings
  • artificial intelligence
  • Internet of Things
  • building management system
  • sustainable cities

Published Papers (1 paper)

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Research

17 pages, 3287 KiB  
Article
Thermal-Adaptation-Behavior-Based Thermal Sensation Evaluation Model with Surveillance Cameras
by Yu Wang, Wenjun Duan, Junqing Li, Dongdong Shen and Peiyong Duan
Sensors 2024, 24(4), 1219; https://doi.org/10.3390/s24041219 - 14 Feb 2024
Viewed by 447
Abstract
The construction sector is responsible for almost 30% of the world’s total energy consumption, with a significant portion of this energy being used by heating, ventilation and air-conditioning (HVAC) systems to ensure people’s thermal comfort. In practical applications, the conventional approach to HVAC [...] Read more.
The construction sector is responsible for almost 30% of the world’s total energy consumption, with a significant portion of this energy being used by heating, ventilation and air-conditioning (HVAC) systems to ensure people’s thermal comfort. In practical applications, the conventional approach to HVAC management in buildings typically involves the manual control of temperature setpoints by facility operators. Nevertheless, the implementation of real-time alterations that are based on the thermal comfort levels of humans inside a building has the potential to dramatically improve the energy efficiency of the structure. Therefore, we propose a model for non-intrusive, dynamic inference of occupant thermal comfort based on building indoor surveillance camera data. It is based on a two-stream transformer-augmented adaptive graph convolutional network to identify people’s heat-related adaptive behaviors. The transformer specifically strengthens the original adaptive graph convolution network module, resulting in further improvement to the accuracy of the detection of thermal adaptation behavior. The experiment is conducted on a dataset including 16 distinct temperature adaption behaviors. The findings indicate that the suggested strategy significantly improves the behavior recognition accuracy of the proposed model to 96.56%. The proposed model provides the possibility to realize energy savings and emission reductions in intelligent buildings and dynamic decision making in energy management systems. Full article
(This article belongs to the Special Issue Artificial Intelligence and Sensors in Smart Buildings)
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